reactos/hal/halx86/include/halp.h

   1 /*
   2  *
   3  */
   4
   5 #ifndef __INTERNAL_HAL_HAL_H
   6 #define __INTERNAL_HAL_HAL_H
   7
   8 #define HAL_APC_REQUEST         0
   9 #define HAL_DPC_REQUEST         1
  10
  11 /* CMOS Registers and Ports */
  12 #define CMOS_CONTROL_PORT       (PUCHAR)0x70
  13 #define CMOS_DATA_PORT          (PUCHAR)0x71
  14 #define RTC_REGISTER_A          0x0A
  15 #define RTC_REGISTER_B          0x0B
  16 #define RTC_REG_A_UIP           0x80
  17 #define RTC_REGISTER_CENTURY    0x32
  18
  19 /* Timer Registers and Ports */
  20 #define TIMER_CONTROL_PORT      0x43
  21 #define TIMER_DATA_PORT0        0x40
  22 #define TIMER_SC0               0
  23 #define TIMER_BOTH              0x30
  24 #define TIMER_MD2               0x4
  25
  26 /* Conversion functions */
  27 #define BCD_INT(bcd)            \
  28     (((bcd & 0xF0) >> 4) * 10 + (bcd & 0x0F))
  29 #define INT_BCD(int)            \
  30     (UCHAR)(((int / 10) << 4) + (int % 10))
  31
  32 /* adapter.c */
  33 PADAPTER_OBJECT NTAPI HalpAllocateAdapterEx(ULONG NumberOfMapRegisters,BOOLEAN IsMaster, BOOLEAN Dma32BitAddresses);
  34
  35 /* bus.c */
  36 VOID NTAPI HalpInitNonBusHandler (VOID);
  37
  38 /* irql.c */
  39 VOID NTAPI HalpInitPICs(VOID);
  40
  41 /* udelay.c */
  42 VOID NTAPI HalpInitializeClock(VOID);
  43
  44 VOID
  45 NTAPI
  46 HalpCalibrateStallExecution(VOID);
  47
  48 ULONG
  49 NTAPI
  50 HalpQuery8254Counter(
  51     VOID
  52 );
  53
  54 /* pci.c */
  55 VOID HalpInitPciBus (VOID);
  56
  57 /* dma.c */
  58 VOID HalpInitDma (VOID);
  59
  60 /* Non-generic initialization */
  61 VOID HalpInitPhase0 (PLOADER_PARAMETER_BLOCK LoaderBlock);
  62 VOID HalpInitPhase1(VOID);
  63 VOID NTAPI HalpClockInterrupt(VOID);
  64
  65 //
  66 // KD Support
  67 //
  68 VOID
  69 NTAPI
  70 HalpCheckPowerButton(
  71     VOID
  72 );
  73
  74 VOID
  75 NTAPI
  76 HalpRegisterKdSupportFunctions(
  77     VOID
  78 );
  79
  80 NTSTATUS
  81 NTAPI
  82 HalpSetupPciDeviceForDebugging(
  83     IN PVOID LoaderBlock,
  84     IN OUT PDEBUG_DEVICE_DESCRIPTOR PciDevice
  85 );
  86
  87 NTSTATUS
  88 NTAPI
  89 HalpReleasePciDeviceForDebugging(
  90     IN OUT PDEBUG_DEVICE_DESCRIPTOR PciDevice
  91 );
  92
  93 //
  94 // Memory routines
  95 //
  96 PVOID
  97 NTAPI
  98 HalpMapPhysicalMemory64(
  99     IN PHYSICAL_ADDRESS PhysicalAddress,
 100     IN ULONG NumberPage
 101 );
 102
 103 VOID
 104 NTAPI
 105 HalpUnmapVirtualAddress(
 106     IN PVOID VirtualAddress,
 107     IN ULONG NumberPages
 108 );
 109
 110 /* sysinfo.c */
 111 NTSTATUS
 112 NTAPI
 113 HaliQuerySystemInformation(
 114     IN HAL_QUERY_INFORMATION_CLASS InformationClass,
 115     IN ULONG BufferSize,
 116     IN OUT PVOID Buffer,
 117     OUT PULONG ReturnedLength
 118 );
 119
 120 NTSTATUS
 121 NTAPI
 122 HaliSetSystemInformation(
 123     IN HAL_SET_INFORMATION_CLASS InformationClass,
 124     IN ULONG BufferSize,
 125     IN OUT PVOID Buffer
 126 );
 127
 128 //
 129 // BIOS Routines
 130 //
 131 BOOLEAN
 132 NTAPI
 133 HalpBiosDisplayReset(
 134     VOID
 135 );
 136
 137 ULONG
 138 NTAPI
 139 HalpBorrowTss(
 140     VOID
 141 );
 142
 143 ULONG
 144 NTAPI
 145 HalpReturnTss(
 146     ULONG SavedTss
 147 );
 148
 149 VOID
 150 NTAPI
 151 HalpBiosCall(
 152     VOID
 153 );
 154
 155 VOID
 156 NTAPI
 157 HalpTrap0D(
 158     VOID
 159 );
 160
 161 VOID
 162 NTAPI
 163 HalpTrap06(
 164     VOID
 165 );
 166
 167 //
 168 // Processor Halt Routine
 169 //
 170 VOID
 171 NTAPI
 172 HaliHaltSystem(
 173     VOID
 174 );
 175
 176 #ifdef _M_AMD64
 177 #define KfLowerIrql KeLowerIrql
 178 #ifndef CONFIG_SMP
 179 /* On UP builds, spinlocks don't exist at IRQL >= DISPATCH */
 180 #define KiAcquireSpinLock(SpinLock)
 181 #define KiReleaseSpinLock(SpinLock)
 182 #define KfAcquireSpinLock(SpinLock) KfRaiseIrql(DISPATCH_LEVEL);
 183 #define KfReleaseSpinLock(SpinLock, OldIrql) KeLowerIrql(OldIrql);
 184 #endif // !CONFIG_SMP
 185 #endif // _M_AMD64
 186
 187 extern PVOID HalpRealModeStart;
 188 extern PVOID HalpRealModeEnd;
 189
 190 extern KSPIN_LOCK HalpSystemHardwareLock;
 191
 192 #endif /* __INTERNAL_HAL_HAL_H */